Like Vincent said, pubg.me already has these stats from game files. I am personally not going to bother to do "double work" and start "competing" with them, even though I did some progress on that already.

Links to users' thread list who have made analytical/statistical/mathematical/cool posts on Symthic:

3VerstsNorth - Analysis of game mechanics in BF4 (tickrates, effects of tickrate, etc)